122782520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15121}}^1$

素因数の和:15168

約数の個数: 64

約数和(自身を含む): 326635200

約数和(自身を除く): 203852680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 15121, 30242, 60484, 75605, 105847, 120968, 151210, 211694, 302420, 423388, 438509, 529235, 604840, 846776, 877018, 1058470, 1754036, 2116940, 2192545, 3069563, 3508072, 4233880, 4385090, 6139126, 8770180, 12278252, 15347815, 17540360, 24556504, 30695630, 61391260, 122782520]

約数ペア:

[(1, 122782520), (2, 61391260), (4, 30695630), (5, 24556504), (7, 17540360), (8, 15347815), (10, 12278252), (14, 8770180), (20, 6139126), (28, 4385090), (29, 4233880), (35, 3508072), (40, 3069563), (56, 2192545), (58, 2116940), (70, 1754036), (116, 1058470), (140, 877018), (145, 846776), (203, 604840), (232, 529235), (280, 438509), (290, 423388), (406, 302420), (580, 211694), (812, 151210), (1015, 120968), (1160, 105847), (1624, 75605), (2030, 60484), (4060, 30242), (8120, 15121)]